Answer:
259
Step-by-step explanation:
491+624=1115. 1374-1115=259
It's either a (the first one) or b (the second one), but if I had to choose I would choose b. If I'm wrong I'm so sorry I spent 10 minutes looking at this.
I do not know the answer to this question
Answer:
it is 3.6
Step-by-step explanation:
it's in the pictures below.
Answer:31.42
Step-by-step explanation:First you need to find the radius of the circle,so you know the radius is half of the diameter,so you take the radius(2) and multiplys by the pi which is 3.14 the formula is r^ x π
